EQUIPMENT FAMILY
Low-voltage switchgear
Compare fixed and withdrawable low-voltage switchboards for power distribution and motor control. Open a series to see its ratings and arrangement.
ABB MDmax ST Authorized Low Voltage Switchgear
The ABB MDmax ST is an authorized low-voltage switchgear system for power distribution and motor control. It supports currents up to 6300 A and short-time withstand ratings up to 100 kA. The system offers flexible module configurations and is designed for integration with ABB Ability™ digital solutions for monitoring and predictive maintenance.
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HJ-FDS Series Fixed-Mounted Switchgear
The HJ-FDS Series is a fixed-mounted low-voltage distribution board with catalogue ratings up to 3150A and 50kA short-time withstand. Front operation and front/rear access support routine maintenance in power plants, industrial facilities and commercial buildings.
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HJ-LVS-C Series Compact Withdrawable Switchgear
The HJ-LVS-C Series Compact Withdrawable Switchgear is a low-voltage power distribution and motor control center (MCC) rated up to 4000A and 80kA short-time withstand. It features a dense drawer configuration for up to 22 circuits per cabinet, suitable for industrial applications.
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HJ-LVS-E Series Economic Withdrawable Switchgear
The HJ-LVS-E Series Economic Withdrawable Switchgear is a low-voltage power distribution and motor control center (MCC) designed for cost-effective applications. It features a flexible assembled frame and standardized withdrawable units. Rated operational voltage is 400V/690V AC, with main busbar current up to 3150A (custom up to 4000A). Short-time withstand current reaches 65kA (1s) for main busbar. Enclosure protection is IP30/IP40, with higher IP available on request.
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HJ-MNS Series Withdrawable LV Switchgear
The HJ-MNS Series is a modular withdrawable low-voltage switchgear and motor control centre (MCC) with catalogue ratings up to 6300 A and 100 kA short-time withstand. Its C-profile frame and withdrawable functional units support circuit replacement and maintenance planning. Typical applications include power plants, industrial facilities, data centres and marine electrical systems.
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Available test reports and manuals for the equipment shown on this page.
- HJ-FDS · Standards-change verification · 02501-24DQ5204
- HJ-LVS-C · Standards-change verification · 02501-24DQ5200
- HJ-LVS-E · Test report · 19101-DWRC210075
- HJ-MNS · Standards-change verification · 02501-24DQ5203
Each report identifies the tested model and configuration. Its results do not automatically apply to every product in a series. The download page explains the scope and includes the original report.